HMA121V
OPTOISO 3.75KV TRANSISTOR 4SMDManufacturer: onsemi
Categories: Transistor, Photovoltaic Output Optoisolators
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The onsemi HMA121V is a single-channel optoisolator featuring a transistor output. This component offers an isolation voltage of 3750Vrms and is housed in a 4-SMD, Gull Wing package suitable for surface mounting. Key electrical specifications include a maximum DC forward current of 50mA for the input and an output current capability of 80mA per channel. The current transfer ratio (CTR) ranges from a minimum of 50% at 5mA input to a maximum of 600% at 5mA input. The device operates with a typical forward voltage of 1.3V and a saturation voltage (Vce) of 400mV (Max). Rise and fall times are approximately 3µs. This optoisolator is designed for applications requiring high voltage isolation and is commonly utilized in power supplies, industrial automation, and motor control systems. The operating temperature range is -40°C to 100°C.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BoxDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Box |
| Package / Case | 4-SMD, Gull Wing |
| Output Type | Transistor |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 100°C |
| Voltage - Forward (Vf) (Typ) | 1.3V (Max) |
| Input Type | DC |
| Current - Output / Channel | 80mA |
| Voltage - Isolation | 3750Vrms |
| Current Transfer Ratio (Min) | 50% @ 5mA |
| Vce Saturation (Max) | 400mV |
| Current Transfer Ratio (Max) | 600% @ 5mA |
| Supplier Device Package | 4-SMD |
| Voltage - Output (Max) | 80V |
| Turn On / Turn Off Time (Typ) | - |
| Rise / Fall Time (Typ) | 3µs, 3µs |
| Number of Channels | 1 |
| Current - DC Forward (If) (Max) | 50 mA |
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